if (withSearch()) {
res++;
IndexSearcher searcher = new IndexSearcher(ir);
QueryMaker queryMaker = getQueryMaker();
Query q = queryMaker.makeQuery();
Hits hits = searcher.search(q);
//System.out.println("searched: "+q);
if (withTraverse() && hits!=null) {
int traversalSize = Math.min(hits.length(), traversalSize());